Home / 44,770,753.18-67,148,617.41-12,425,941.72

Finding the Fourth Proportional to 44,770,753.18, 67,148,617.41 and 12,425,941.72

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Solution

The fourth proportional to 44,770,753.18, 67,148,617.41 and 12,425,941.72 is: 18,636,827.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,770,753.18 : 67,148,617.41 = 12,425,941.72 : x
  2. Step 2: Convert to fraction form
    44,770,753.18/67,148,617.41 = 12,425,941.72/x
  3. Step 3: Cross multiply
    44,770,753.18x = 67,148,617.41 × 12,425,941.72
  4. Step 4: Simplify right side
    44,770,753.18x = 834,384,806,599,173
  5. Step 5: Solve for x
    x = 834,384,806,599,173/44,770,753.18
  6. Step 6: Final answer
    x = 18,636,827.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.